Except as provided in GPM 602.2, Pre-Award Costs, GPM 602.3, Post-Expiration Costs,or GPM 617, Publication, Documentation and Dissemination, expenditures may not be charged prior to the effective date or subsequent to the expiration date under an NSF cost reimbursement grant.
The ODF file extension is known as OpenDocument Formula which was created by OpenOffice.org Math. It is a file format that saves the text used for creating the formula as well as mathematical equation. Formatted results can be printed to a .pdf file. They are based on the OASIS OpenDocument standard.
open virtualization format. Open Virtualization Format (OVF) is an open-source standard for packaging and distributing software applications for virtual machines (VM). An OVF package contains multiple files in a single directory. The directory always contains an Extensible Markup Language (XML) file called the OVF descriptor with the name, hardware requirements, and references to other files in the package.